Compensation Requirement and Procedure

Simultaneous replacement of 4WD ECU (Controller) and coupling
1. Does not require compensation.
Replacement of coupling only
1. Reset the 4WD ECU's (Controller) clutch learning.
  
  Fig 1: Display - Clutch Learning Reset Screen
  Courtesy of HYUNDAI MOTOR AMERICA
  
  Fig 2: Display - Clutch Learning Reset Completion Screen
  Courtesy of HYUNDAI MOTOR AMERICA
Replacement of 4WD ECU (Controller) only
1. Before replacement: Check the ECU's clutch learning.
  
  Fig 3: Display - Clutch Learning Read Screen
  Courtesy of HYUNDAI MOTOR AMERICA
  
  Fig 4: Display - Clutch Learning Read Completion Screen
  Courtesy of HYUNDAI MOTOR AMERICA
2. After replacement: Enter the original ECU's clutch learning into the replacement ECU.
  
  Fig 5: Display - Clutch Learning Write Screen
  Courtesy of HYUNDAI MOTOR AMERICA